UNVR-NAS/overlay/filesystem/usr/lib/systemd/system-shutdown/unifi-shutdown
Chris Blake 9ef1a72228
feat: initial bluetooth support (#9)
* Enable Bluetooth LE radio support
* Build our own bccmd which we need to setup/enable this BT chipset sadly
* Use our own tool we build to interface with the ubnt eeprom, so we can not rely on their custom kernel module
* Also fix HDDs not spinning down on shutdown, doing something similar to how unifi does it but a tad more generic.
2024-06-12 20:38:37 -05:00

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Executable file

#!/bin/bash
# turn off fans for shutdown
if [ -d "/sys/class/hwmon/hwmon0/device" ]; then
for pwm in `ls /sys/class/hwmon/hwmon0/device/pwm[0-6]`; do
echo 0 > ${pwm}
done
fi
# Ensure all mounts in /srv from OMV are cleaned up
for dir in `ls /srv | grep dev-disk`; do
umount -q /srv/${dir};
done
# Now for all disks, delete from bus
for dsk in sd{a..z}; do
if [ -d "/sys/block/${dsk}/device" ]; then
echo 1 > "/sys/block/${dsk}/device/delete"
fi
done
# Now for all disks, remove them with ui-hdd-pwrctl-v2 if we have it
if [ -d "/sys/bus/platform/drivers/ui-hdd-pwrctl-v2" ]; then
for bay in `seq 0 7`; do
echo ${bay} > "$(realpath /sys/bus/platform/drivers/ui-hdd-pwrctl-v2/*hdd_pwrctl-v2)/hdd_force_poweroff"
done
fi
# Let the disks spool down a sec...
sleep 2